21198792

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28493}}^1$

素因数の和:28533

約数の個数: 32

約数和(自身を含む): 54708480

約数和(自身を除く): 33509688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28493, 56986, 85479, 113972, 170958, 227944, 341916, 683832, 883283, 1766566, 2649849, 3533132, 5299698, 7066264, 10599396, 21198792]

約数ペア:

[(1, 21198792), (2, 10599396), (3, 7066264), (4, 5299698), (6, 3533132), (8, 2649849), (12, 1766566), (24, 883283), (31, 683832), (62, 341916), (93, 227944), (124, 170958), (186, 113972), (248, 85479), (372, 56986), (744, 28493)]